This rule implements two different payment rates for routine home care (RHC) that result in a higher base payment rate for the first 60 days of hospice care and a reduced base payment rate for 61 or more days of hospice care.
L060421-1 is a heat-resistant and non-flammable silicone rubber recommended as a potting compound for exceptional protection against thermal shock, vibration, moisture, ozone, dust, chemicals, and other environmental hazards.
I don't know if the old DAP 50 yr had some silicone in it or not but it cleaned up with water and worked like latex. I now use Alex Ultra 230 which does not specify years. It is acrylic latex with some silicone. It works exactly like latex so I don't worry about the silicone. Easy water clean-up and takes paint great.